00293+6415 BU 1157

 
 
00h 29m 15.59s +64 14' 58.0" P.A. 89 sep 1.8 mag 8.47,10.58 Sp A0
 
 
Coord 2000
00293+6415
Discov num
BU 1157
Comp
Coord arcsec 2000
00 29 15.59 +64 14 58.0
Date first
1890
Date last
2015
Obs
9
Pa first
90
Pa last
89
P.A. Now (θ)
89°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.47
Mag sec
10.58
delta mag (ΔM)
2.11
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
88.8
Precise sep
1.769
Constellation
Cassiopeia
SAO
11224
Tycho2
4023-01134-1
HD
2498
last precise pa
88.8
last precise sep
1.769
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00293+6415 BU 1157 1991 8 89 1.8 8.47 10.58 A0 002915.59+641458.0
00293+6415 BU 1157 2015 9 89 1.8 8.47 10.58 A0 002915.59+641458.0

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